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Jamaica

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Healthy Travelling In Jamaica
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General Information;
Jamaica is the 3rd largest of the Caribbean islands and is situated about 600 miles south of Miami, Florida. The climate in Jamaica remains fairly steady throughout the
year with temperatures averaging 27 - 35 C during the summer months (May to September) and 21 - 27 C during their winter! The ambient temperature and rainfall are both affected markedly by the changes in elevation and geography throughout the island. Rainfall varies from an annual average of 25" in the capital, Kingston, to an average of 250" at Blue Mountain Peak. Most of the rain tends to fall between April/May or October/November. The relative humidity in Kingston ranges from an average low of 63% in February to 86% in October.
Health Care Facilities;
The US Department of State’s consular information sheet states that medical care may be limited. Doctors and hospitals often expect immediate cash payment for health services. A list of some of the IAMAT doctors in Jamaica follows;
- Dr. Luois S. Grant - Kingston - tel 927 1106
- Dr. B.A. Morgan - May Pen - tel 986 2370
- Dr. Noel Black - Ochos Rios - tel 972 2296
Sun Exposure;
Frequently travellers from Ireland to Jamaica will want to soak up the sunshine before returning to our rather less exposed shores. Some will tan easily but even they need to take care with the extent of their sun exposure. Many fair skinned Irish travellers will burn easily and so remember to limit your exposure especially during the first week. Use high sun blocking lotions (15+) while you acliamatise and then only drop down the protective factor (10+) if you are sure you will not burn. Watch out especially for the back of your neck, the front of your ankles and the top of your legs. Many of these areas will be unused to such exposure! Also remember if you are travelling in a car or coach watch out that you cover your exposed elbow which may be cooled by the passing breeze.
Sun Stroke / Dehydration;
In such a warm climate you can become quite significantly dehydrated without realising it. Make sure you drink plenty of fluids and, if you have no blood pressure problems or heart difficulties, then increase the amount of salt you put on your normal meals. This will help to maintain your energy levels.
Mosquito Borne Disease;
Malaria transmission does not normally occur in Jamaica so taking prophylactic tablets is not necessary. Nevertheless mosquitoes abound and so remember to use insect repellants, especially when there are mosquitoes about, day or night.
Animals;
Unfortunately Jamaica is not free of rabies and transmission is reported in some areas. The main animal appears to be the mongoose but obviously try and make sure that you have no exposure to any warm blooded animals. If by any chance you are bitten immediatly wash out the wound, apply an antiseptic and seek medical attention.
Asthmatics;
Because of the dense foliage and high pollen levels the climate may adversly affect some asthma sufferers.
Food & Water Borne Disease;
By comparison to many of the hotter areas throughout the world Jamaica has high health standards. Despite this it would be unwise to take risks so follow simple common- sense rules
* Drink only bottled water (and use it for brushing your teeth)
* Don’t use ice cubes in your drinks
* Eat only food served hot and avoid all shell fish
* Only pasturised dairy products should be consumed
* Don’t eat food from street vendors
Blood Borne Disease
Unfortunately, as in most other countries, AIDs does occur and the blood supply may not be adequately screened.
Swimming in Jamaica;
Beautiful beaches make swimming a must for your holiday but be careful of the coral and also jellyfish. The hot sand may burn your feet so always use flip flops when walking on the beach.
Vaccinations;
None are essential for entry/exit purposes but it is wise to at least protect yourself against * Polio
* Typhoid
* Tetanus
* Hepatitis A
Other vaccines may be required for travellers intending to trek through Jamaica or those who will be undertaking extensive adventure sports. Also remember that if you initially visit a Central or South American country before Jamaica then Yellow Fever vaccine may be required.
General Comments;
Some of the items above may seem too serious to consider a holiday in Jamaica. Nevertheless the vast majority of travellers have a marvellous holiday and develop no sickness following their visit. Some simple commonsense is mainly all that is required. For further information please contact the Tropical Medical Bureau - Dublin.

Travel News Headlines WORLD NEWS

21 Feb 2019

https://travelhealthpro.org.uk/news/390/dengue-outbreak-in-the-caribbean
Dengue outbreak in the Caribbean

Dengue outbreak in the Caribbean

Reported via Travel Health Pro:  As of 17 January 2019 and following a recent report of increased cases of dengue in Jamaica in January 2019 [1], the Caribbean Public Health Agency (CARPHA) has advised that there is a possibility of an outbreak of dengue in the Caribbean region [2]. The last major regional outbreak occurred in 2009 [1]. Countries in the region have been advised to increase their disease surveillance measures. Residents and travellers are advised to take measures to reduce mosquito breeding sites and follow mosquito bite prevention advice.

Dengue is a viral infection transmitted through the bite of an infected Aedes mosquito. Although most patients with dengue will recover spontaneously, a small number will develop more severe life-threatening forms of the disease. Dengue is common in the tropics including the Caribbean, South and Central America, Africa, SE Asia, the Indian sub-continent and the Pacific Islands.

Check our Country Information pages for individual country recommendations.

Date: Mon 14 ay 2918
Source: Loop [edited]

A new species of mosquito has been discovered in Jamaica. It is the Asian tiger mosquito or _Aedes albopictus_, which is similar to the _A. aegypti_ mosquito, which is endemic to Jamaica and which transmits the dengue, chikungunya, Zika, and other viruses.

Acting Chief Public Health Inspector for St Catherine, Grayston Hutchinson told last Thursday's [10 May 2018] monthly meeting of the St Catherine Municipal Corporation that the Asia tiger mosquito was discovered following surveillance throughout the island.

He was responding to questions from councillors attending the monthly meeting.

The tiger mosquito is so named because of its striped appearance, which resembles that of the tiger.

Similar to the _Aedes aegypti_ mosquito, the female is the carrier of several viruses, including yellow fever, dengue, chikungunya, and Zika.
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[_Aedes albopictus_ has been expanding throughout the world including in North, Central America, and Caribbean: Barbados (not established), Belize, Cayman Islands, Costa Rica, Cuba, Dominican Republic, El Salvador, Guatemala, Haiti, Honduras, Mexico, Nicaragua, Panama, Trinidad (not established), and USA (<https://ecdc.europa.eu/en/disease-vectors/facts/mosquito-factsheets/aedes-albopictus>). It is not surprising that it has been found in Jamaica. It was found last year (2017) in several locations in southern California and is distributed across the southern USA and more recently in the northern states.

Reference
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Bonizzoni M, Gasperi G, Chen X, James AA. The invasive mosquito species _Aedes albopictus_: current knowledge and future perspectives. Trends Parasitol. 2013; 29(9): 460-8. doi: 10.1016/j.pt.2013.07.003; <https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3777778/> - ProMED Mod.TY]

[HealthMap/ProMED-mail map
Date: Fri 23 Oct 2015
Source: Jamaica Observer [edited]

Consultant congenital cardiologist Dr Sandra Williams-Phillips says she has treated at least 12 cases of the feared mosquito-borne Zika virus (ZIK-V) [infection] and that she has written to Health Minister Dr Fenton Ferguson on the matter.

Speaking on a daytime radio programme yesterday [22 Oct 2015], Dr Williams-Phillips said she had received no response to her e-mail to Dr Ferguson, although she could not confirm that the minister had received her correspondence.

The medical doctor of 34 years said she was among the 1st local doctors to identify the presence of the chikungunya virus, which wreaked havoc on the country last year [2014], but that her diagnoses had not been taken seriously.

Dr Williams-Phillips, who treats paediatric as well as adult cases of congenital heart disease, said some of her patients who presented symptoms of the Zika virus [infection] were children. She argued strongly that the symptoms she had seen were convincing enough to diagnose the virus even in the absence of lab tests.

Late yesterday afternoon [22 Oct 2015], on another radio programme, chief medical officer (CMO) in the health ministry, Dr Marion Bullock Ducasse, said the ministry would be launching an investigation into the matter. She said that, even if the patients had recovered, tests could still prove whether they had in fact been infected with the virus.

The CMO said she could not speak on whether Dr Ferguson was in receipt of a report about the cases, but that no official report had come to the ministry from St Catherine [parish], where Dr Williams-Phillips said she treated patients, via the standard reporting system for these types of events.

The CMO has maintained over the past several months, that there are no confirmed cases of the Zika virus in Jamaica. Earlier this month [October 2015], the ministry said a sample which it had sent to the Caribbean Public Health Agency (CARPHA) in September [2015] tested negative for chikungunya, dengue and Zika viruses. "Outside of Brazil [and more recently, Colombia], there have been no cases confirmed in any country in the Latin American and Caribbean region, including Jamaica," Dr Ferguson said at a hand, foot and mouth disease press conference on 2 Oct [2015].

The ministry has also refuted claims by Opposition spokesperson on health, Senator Marlene Malahoo-Forte, that she had been reliably informed about 3 confirmed cases of Zika virus. "I have heard that there are confirmed cases of the Zika virus here.... I got a call from someone whose employee was tested, and I'm reliably advised that it is a confirmed case," Malahoo-Forte stated at a press conference a few weeks ago.

The Pan American Health Organisation (PAHO) in May [2015] issued a warning about an outbreak of Zika in Brazil and said there was potential for it to spread to other countries.

The virus causes symptoms which are similar to CHIKV [chikungunya virus] and is transmitted by the same vector -- the _Aedes aegypti_ mosquito.

Communities have been plagued by mosquitoes over the past few weeks, with residents in Portmore [Saint Catherine parish] in particular complaining bitterly about the insects, which they say have descended on their homes in droves. The nuisance is also evident in the Corporate Area [Kingston area], and has citizens concerned about whether the country could soon find itself in the throes of yet another mosquito-borne disease.  [Byline: Alphea Saunders]
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[The situation in Jamaica is not clear at the moment. Because infections with Zika, dengue and chikungunya viruses are difficult to distinguish from each other clinically, laboratory confirmation is essential. One hopes that laboratory tests will be carried out to confirm or rule out Zika virus infections in these cases. It would be of interest to know where the confirmed cases reported by the Opposition Senator were tested, if they were tested at all. ProMED awaits further news from Jamaica with interest.

A HealthMap/ProMED-mail map of Jamaica can be accessed at
Date: Fri 11 Jan 2013
Source: Jamaica Gleaner [edited]

The health sector is in a frenzy after the revelation that a Jamaican was on the weekend diagnosed with the highly contagious disease malaria after a recent visit to a country on the African continent.

The infected man was hospitalised and isolated in order to be treated for the illness. "He has responded to treatment, and the region has contacted persons with whom he had close contact and advised those persons as well as the medical facilities in the areas (where) those persons are so that they can take the necessary precautions," he said.  [Byline: Nadisha Hunter]
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Date: 12 Jan 2013
Source: Caribbean 360 [edited]

The Jamaican government on Friday [11 Jan 2013] dismissed media reports that the island is on alert following an outbreak of malaria fever.

Chief Medical Officer Dr. Michael Coombs in a statement said that the island has had no locally transmitted cases of malaria since 2009.

Last year [2012], there were 5 imported cases of malaria and one confirmed case so far this year [2013].

Dr. Coombs said, regarding the media reports of the imported case, that so far this year [2013], the Ministry of Health has been managing the patient according to World Health Organization guidelines.

"Our public health team has visited the community to check persons with whom the patient had contact. The ministry is also continuing its routine surveillance, which will allow us to be in a position to quickly identify and treat persons if the need arises," Dr. Coombs said.

Malaria, caused by the malaria parasite, is spread when the _Anopheles_ mosquito bites an infected person and then bites others. There is no direct person-to-person transmission. Symptoms include fever, chills, headache, muscle aches, and fatigue. Nausea, vomiting, and diarrhoea are also possible.

Health authorities Friday [11 Jan 2013] urged residents to continue efforts to destroy mosquito breeding sites and protect themselves from mosquito bites.

Dr. Coombs is also advising people to check with the Ministry of Health or their Parish Health Department before they travel to ensure that they take the necessary health related precautionary measures.

There are some countries for which persons need certain vaccines or prophylaxis before they travel.

"We are urging persons to check with us if they are not sure about the requirements for a particular country. This is important to prevent illness and the spread of certain diseases among our population," Dr. Coombs said.
=========================
[The last case of autochthonous malaria in Jamaica was reported in ProMED in 2010. The outbreak started in 2006, and the peak was in 2007 (see reports below). Cases imported from highly endemic areas, such as tropical Africa, are recurrent events, and the last reported case from Jamaica was a patient infected in Haiti.

The outbreaks from 2006-2010 illustrate that transmission potential exists in Jamaica for the reintroduction of autochthonous malaria. Jamaica was declared malaria free in 1972. - ProMed Mod.EP]

[A HealthMap/ProMED-mail map can be accessed at:
<http://healthmap.org/r/1_g4>.]
Sunday 17th June 2012
A ProMED-mail post
<http://www.promedmail.org>

- Jamaica. 13 Jun 2012. Jamaican health officials have warned that there has been a spike in dengue fever cases, but says it is not at the level of an outbreak. Director of Emergency Services in the Ministry of Health, Dr. Marion Bullock-Duccase, said several cases have been reported in Kingston and St. Andrew and 2 other parishes, but adds this is not unusual at this time of the year.
===================
[A HealthMap/ProMED-mail interactive map showing the location of Jamaica can be accessed at <http://healthmap.org/r/00Vh>. - ProMed Mod.TY]
More ...

World Travel News Headlines

Date: Fri, 23 Aug 2019 18:13:17 +0200 (METDST)

London, Aug 23, 2019 (AFP) - British Airways pilots on Friday said they will strike for three days in September in a dispute over pay, in a move that could affect tens of thousands of travellers.   The strikes on September 9, 10 and 27 were announced by the British Airline Pilots Association (Balpa), which said there had been a 93-percent vote in favour of industrial action.   "It is completely unacceptable that Balpa is destroying the travel plans of tens of thousands of our customers with this unjustifiable strike action," said the airline.   "We are extremely sorry that after many months of negotiations, based on a very fair offer, Balpa has decided on this reckless course of action," it said.

British Airways said it would change schedules to try and ensure as many people as possible can take their flights but warned that "many" customers will not be able to travel.   "We will be offering refunds and re-bookings for passengers booked on cancelled flights," it said.   Balpa said the strikes were "a last resort" but added that pilots had made "sacrifice after sacrifice" in recent years.   Balpa estimated each day of strike action would cost the company around £40 million (44 million euros, $49 million).
Date: Fri, 23 Aug 2019 15:08:04 +0200 (METDST)
By Obert SIMWANZA

Lusaka, Aug 23, 2019 (AFP) - Children living in a central Zambian mining town are still exposed to high levels of toxic lead 25 years after the mine closed, Human Rights Watch said Friday, as lawyers announced plans to take legal action.   Decades of lead mining have left Kabwe, around 150 kilometres (95 miles) north of Lusaka, severely polluted, with serious health implications for residents.   The mine, which operated from the early 1900s until its closure in 1994, was at one time the world's largest lead mine. It was run by the Zambian government from the early 1970s when the mining industry was nationalised.     In a report published Friday, HRW said the town in the Copperbelt area still has extreme levels of contamination and children continue to be exposed to high levels of toxic lead in soil and dust around their homes, schools and play areas.

HRW's children's rights fellow and report author Joanna Naples-Mitchell described the situation in Kabwe as "a public health emergency" and said the government was "not responding with the sense of urgency that is warranted".    "The Zambian government is aware that Kabwe has been severely contaminated... since the 1990s and efforts to clean up have been inadequate," she told AFP.   A class action suit is being prepared to demand compensation for poisoning from Anglo American South Africa, a former investor in the mine, London-based law firm Leigh Day announced Friday. The law firm deals in human rights issues.   The case will be brought in courts in South Africa, where the mining firm is based, said the lawyers, who are acting on behalf of some 200 children who have been treated for lead poisoning.   Anglo American on Friday said in a statement it did not believe it was "in any way responsible for the current situation" in Kabwe.    "We were concerned to learn of the situation at Kabwe as reported by the press," it said, adding "the nationalisation more than 40 years ago effectively placed these issues under the control of the Zambian Government".

- 'Severely contaminated' -
The HRW report said that although lead and zinc mining have stopped in the town, various medical studies conducted over the past seven years show children there still had elevated levels of lead in their blood.   Between 2003 and 2011, the World Bank funded a government project to decontaminate Kabwe's affected townships, and to test and treat children. But some 76,000 people, or a third of the town's population, still live in contaminated areas.   One recent study published last year and cited by HRW estimated that more than 95 percent of children in the townships surrounding the lead mine have elevated blood lead levels and that about half of them require medical intervention.   "This is the worst environmental disaster I have seen in 30 years of practice," said lawyer Richard Meeran of Leigh Day.    Johannesburg-based collaborating lawyer Zanele Mbuyisa said they will argue that "the environmental damage created has potentially contaminated almost three generations of men, women and children".

- Insufficient resources -
Three years ago, the government launched another five-year World Bank-funded project to get rid of the lead and carry out new rounds of testing and treatment.   The project targets around 10,000 people including children, pregnant women and mothers.   "We think this a very important opportunity for the Zambian government to find a lasting solution to this problem," said Naples-Mitchell.   She urged Zambia to find new and effective methods to clean up the lead, adding that their 2018 study indicated that pollution levels were "as high they had been in the 1970s".    In a letter last month, the government indicated to HRW that it does not have enough resources to address the full scale of the contamination.   The government did not immediately comment on the report.   Children are more vulnerable to lead poisoning since they absorb four to five times as much as an adult and this can retard their growth and IQ, while in worst cases it can result in brain damage or even death.
Date: Fri, 23 Aug 2019 14:02:01 +0200 (METDST)

Khartoum, Aug 23, 2019 (AFP) - Rain and flash floods have killed 54 people in Sudan since the start of July and affected nearly 200,000, the United Nations said Friday.   The worst affected area is While Nile state in the south but Khartoum and other regions have also been affected.   "More than 37,000 homes have been destroyed or damaged," the UN said, quoting figures from the government body it partners with in the crisis response.   "Humanitarians are concerned by the high likelihood of more flash floods," it said, adding that most of the 54 recorded deaths were due to collapsed roofs and electrocution.

The floods are having a lasting humanitarian impact on communities, with cut roads, damaged water points, lost livestock and the spread of water-borne diseases by insects.   The UN Office for the Coordination of Humanitarian Affairs said an extra $150 million were needed from donors to respond to the floods, in addition to the $1.1 billion required for the overall humanitarian situation in Sudan.
Date: Thu, 22 Aug 2019 21:40:50 +0200 (METDST)

Warsaw, Aug 22, 2019 (AFP) - At least five people, including two children, were killed and more than 100 others were injured Thursday during a sudden thunderstorm in Poland and Slovakia's Tatra mountains, according to rescuers and officials.   Most of the victims were on the Polish side, where lightning struck a large metal cross on top of Mount Giewont and a metal chain near the summit, rescuers said. One person died in Slovakia.   "There were a lot of incidents involving lightning strikes today in the Tatras," Polish mountain rescue service chief Jan Krzysztof told Poland's PAP news agency.    "More than 100 people are injured," Poland's Prime Minister Mateusz Morawiecki said after arriving in the nearby mountain resort town of Zakopane.

Rescuers believe many hikers were nearby when lightning struck the cross on Giewont's summit.   They had set out to climb Poland's highest mountains when the skies were clear earlier in the day.    "We heard that after (the) lightning struck, people fell... the current then continued along the chains securing the ascent, striking everyone along the way. It looked bad," Krzysztof said.    Lightning also struck on the nearby Czerwone Wierchy mountain massif, injuring a Portuguese citizen.
Date: Wed 21 Aug 2019
Source: Forbes [edited]

A Missouri county has imposed mandatory hepatitis A vaccinations for food handlers. Franklin County, Missouri, joins a handful of jurisdictions across the country with mandatory hepatitis A vaccine programs aimed at preventing further cases. This development is part of a larger trend aimed at expanding vaccinations for hepatitis A and addressing future outbreaks of the disease.

Hepatitis A is a contagious liver disease that can cause symptoms ranging from fever to jaundice and, in extreme cases, liver failure and death. According to the Centers for Disease Control and Prevention, the virus is most commonly spread in the USA via the fecal-oral route, meaning that a person unknowingly ingests something contaminated with the faeces of an infected person.

Hepatitis A is a particularly insidious virus, as an infected person is most contagious 2 weeks before symptoms develop, and those symptoms can take as long as 50 days after exposure to develop. Fortunately, hepatitis A is preventable by vaccine.

CDC is investigating outbreaks of hepatitis A across 29 states. According to CDC, 233 individuals have died from hepatitis A between 2016 and 2019 out of over 24 000 reported cases. Several states, including Kentucky, Florida, Ohio, and West Virginia, have seen thousands of cases.

In an effort to curb the increase in reported cases of hepatitis A, many local jurisdictions are considering mandatory hepatitis A vaccines for food service workers. For example, Missouri has reported 387 cases of hepatitis A in the past 2 years. Over 50 of these cases are from Franklin County, which has a population of about 100,000 residents. Franklin County officials have imposed mandatory vaccinations for individuals who handle food. Food establishments, including restaurants, have 90 days to ensure their employees are vaccinated. Nearby St Louis County, Missouri enacted a mandatory vaccine requirement nearly 20 years ago. Similar ordinances requiring vaccines for food service workers were enacted in Kentucky's Ashland and Boyd Counties in 2018.  [byline: Tommy Tobin]
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[A campaign to protect the patrons of restaurants from acquiring hepatitis A from the food as being done now in this county in Missouri is more than reasonable, as has been stated here previously. In addition to the recent outbreak of 23 cases of HAV linked to a New Jersey golf club (see alsos below), the following is an only partial list of recent reports of restaurant employees acquiring HAV:

Washington 16 Aug 2019
Hepatitis A forces Lynnwood restaurant to temporarily close

New York 16 August 2019
Confirmed case of hepatitis A in Platinum Pizza employee, vaccines to be made available to patrons

Florida 6 Aug 2019
Ocala restaurant employee infected with hepatitis A, officials say

Tennessee, Ohio 1 Aug 2019
National epidemic of hepatitis A outbreaks puts restaurant customers at risk

Mississippi 24 Jul 2019
Health officials investigating possible hepatitis A exposure at Mississippi restaurant

HealthMap/ProMED map available at:
Missouri, United States: <http://healthmap.org/promed/p/227>]
Date: Sun 18 Aug 2019
Source: Associated Press [edited]

Health officials in Las Vegas are using the word "outbreak" to describe a sharp spike in hepatitis A cases reported mostly among homeless people and drug users. The Southern Nevada Health District reported on Wednesday [14 Aug 2019] that from November [2018] to June [2019] it tallied 83 cases of the virus that causes liver damage and can lead to death.

That's far more than the 58 cases reported in 2016, 2017, and 2018, combined. The district says more than 80% of reported patients were people without a permanent place to live, and 92% use drugs, whether intravenous or not.

Clinical services chief Dr Fermin Leguen told the Las Vegas Review-Journal recently that the numbers are alarming. He noted that cases are being reported nationwide. Public health emergencies have been declared in cities including Miami and Philadelphia, and the Centers for Disease Control and Prevention is tracking outbreaks in 27 states. An outbreak of hepatitis A among homeless people in San Diego killed 20 in 2017.

Clark County officials announced in July 2019 that during a 2-day count in January 2019, almost 5300 people were tallied living on sidewalks, vacant lots, parks, and drainage tunnels in and around Las Vegas. That was down from about 6100 in 2017. The Southern Nevada Health District said the trend in hepatitis A cases has been upward: 6 reported cases in 2016; 13 cases in 2017; and 39 in 2018.

The Review-Journal accompanied a crisis intervention team visiting hepatitis A "hot spots" in Las Vegas to offer vaccine shots. The vaccine for the hepatitis A virus is effective soon after inoculation, although a 2nd dose is required after 6 months for full coverage.

Fuilala Riley, president of Help of Southern Nevada, told the newspaper that access to running water for people to wash their hands is important in preventing spread of the virus. Hepatitis A is most often transmitted through consumption of water or food contaminated with faeces.
=======================
[Nevada has yet to be listed in the CDC site following this unnecessary outbreak.  As the number of cases continues to rise in a number of states, and news of smaller (so far) outbreaks occur in others, the question at the end of ProMED-mail post http://promedmail.org/post/20190104.6241686 by a Kentucky official -- "This is a disease of developing countries. One has to ask: Why are we seeing it in the USA?" -- is more and more relevant. We are seeing these outbreaks because of the inability to deal with marginalized populations in our midst. The dramatic cutbacks in public health infrastructure in some of these states clearly feed the fire of these outbreaks. They must be addressed by bolstering public health resources and education and directly addressing the needs of these marginalized populations. - ProMED Mod.LL]

[HealthMap/ProMED-mail map of Las Vegas, Nevada, United States:
Date: Wed 21 Aug 2019
Source: Bring Me the News [edited]

There have now been 69 people to have fallen sick from the _Escherichia coli_ outbreak at Lake Nokomis. Health officials put out an alert earlier this month [August 2019] after 3 children became sick with the bug after swimming at the lake, prompting the closure of both its beaches.

The Minnesota Department of Health said on Friday [16 Aug 2019] it had received 49 confirmed cases of _E. coli_-related illness since the outbreak, and on Tuesday [20 Aug 2019] revealed that this number had grown to 69. Those affected went swimming at the south Minneapolis lake between 16 Jul and 11 Aug 2019, with the Shiga-toxin producing _E. coli_ taking up to 16 days to show symptoms. [We generally consider 10 days to be the long end of the incubation period. - ProMED Mod.LL]

Both beaches at the lake have been closed and will remain that way for the rest of the season, as part of MDH's response to contain the outbreak. Of the total cases, 20% affected children aged 10 and younger. Fortunately, nobody has required hospitalization.

The Star Tribune reports that with other beach closures at Bde Maka Ska and Lake Hiawatha, among others, this summer, it is the most beach closures seen in the city since it started testing for bacteria in 2003. The MDH advises anyone showing symptoms of a Shiga-toxin _E. coli_ infection -- diarrhea (often bloody), stomach cramps, no or low-grade fever -- should see a healthcare provider.  [byline: Adam Uren]
========================
[This has become a substantial outbreak.  It is important to understand that there are many different kinds of _E. coli_. The organism is an important component of the human intestinal tract and can perform important functions helpful to its host. These strains can cause human infections if they "escape" from the usual location into the urinary tract, gall bladder, or abdominal cavity. They are also what are mentioned when a beach is closed for _E. coli_ contamination. In this circumstance, officials are measuring the organism or "coliforms" in the water to reflect human sewage contamination.

In addition, some strains of _E. coli_ can produce toxins that can induce diarrhea, and much of so-called travelers' diarrhea is caused by these strains. All of these strains are human bacteria, not zoonotic organisms, that is, not spread from animal hosts. One _E. coli_ group called Shiga toxin producing or enterohemorrhagic _E. coli_ (EHEC), the organism likely to be involved here, is zoonotic. Spread in a number of ways, including via undercooked ground beef, contaminated vegetables, and direct or direct contact with farm animals including contaminated water, EHEC can cause significant disease and even death.

In the spring of 2000, in Walkerton, a town of 5000 in southern Ontario, an outbreak of _E. coli_ O157:H7 infection claimed 7 lives -- 6 adults and a child -- and over 200 were seen at local area hospitals.

Swimming-associated transmission is illustrated in the following references:

1. Keene WE, McAnulty JM, Hoesly FC, et al. A swimming-associated outbreak of hemorrhagic colitis caused by _Escherichia coli_ O157:H7 and _Shigella sonnei_. N Engl J Med. 1994; 331(9): 579-84; available
2. CDC. Lake-associated outbreak of _E. coli_ O157:H7 - Illinois. MMWR 1996; 45(21): 437-9; available at
3. Ackman D, Marks S, Mack P, et al. Swimming-associated hemorrhagic colitis due to _Escherichia coli_ O157:H7 infection: evidence of prolonged contamination of a fresh water lake. Epidemiol Infect. 1997; 119:1-8; available at

[HealthMap/ProMED-mail map of Lake Nokomis, Minnesota, United States:
28 Jul 2019

As many as 13 have died while 6677 have been infected across Tanzania. In Dar es Salaam region alone, 6631 cases and 11 deaths have occurred.

HealthMap/ProMED-mail map of Tanzania:
8 Aug 2019

Dengue-type1 outbreak was declared on the 27 Feb 2019 following a laboratory (NZLabPlus) confirmation of 7 dengue type 1 cases. From 28 Jan-4 Aug 2019, a cumulative number of 78 dengue cases have been reported (22 confirmed, and 56 probable-NS1Ag positives). Rarotonga and Aitutaki are the only islands affected and most of the cases have been from the main island of Rarotonga. Aitutaki has managed to contain its number of cases to 3. The last case was reported on 18 Apr 2019. A total of 42 cases have been hospitalised and given free mosquito nets to take and use at home. Apart from some severe cases, the hospitalisation was also an effort to contain and minimise the spread of the infection into the community. Unfortunately, some cases refused to be admitted but were given some health advice and mosquito precautionary measures. No deaths reported.

- Cook Islands. 17 Aug 2019. 78 dengue cases have been reported in Cook Islands since the outbreak began early in the year [2019]. The Cook Islands News reports the Ministry of Health saying 22 were confirmed cases while 56 have been deemed probable positives.

HealthMap/ProMED-mail map of Cook Islands:
19 Aug 2019

358 indigenous cases and 2 imported cases of dengue 2 have been confirmed since the beginning of 2019, according to the latest Health Watch bulletin. Tahiti is still in an epidemic phase: all communes are affected except Mahaena, Pueu, and Teahupoo. In the islands, Bora-Bora is in epidemic phase (at least 3 cases without epidemiological link): Vaitape and Faanui are affected. Moorea is in an epidemic phase: The communes of Afareaitu, Haapiti, and Paopao are affected. Six islands are in the alert phase: Nuku-Hiva (Taiohae), Fakarava, Raiatea, Rangiroa, Huahine, and Hiva Oa (Atuona). Since dengue type 2 has not circulated in the country since the year 2000, the population is poorly immunized, and the epidemic may be large. People under 20 or arriving in French Polynesia after 2000 are most at risk of becoming infected.

HealthMap/ProMED-mail map of French Polynesia: